Lettek

that you find that gasmask in rusia should not be he problem becaus its a OM10 from cech republic got one of these at home but civilan version that with with the american flag is a other thing

i my opinion the bullet drop at the mossin starts to get reasonable at 600 to 700 meters under that you dont notice it much

try to learn the distances and how to zero properly at the distances when you have that into your nerves the only thing is the bullet travel time try it a some zeds with such a mossin shots about 1km are no problem